(AutoIt) QuickBooks - Parse the JSON of a Customer Balance Detail Report

This example is to show how to parse the JSON of a particular Quickbooks report. The techniques shown here may help in parsing similar reports.

The JSON to be parsed is available at Sample Quickbooks Customer Balance Detail Report JSON

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; This example assumes the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

Local $bSuccess
$oHttp = ObjCreate("Chilkat.Http")

; Get the JSON we'll be parsing..
Local $sJsonStr = $oHttp.QuickGetStr("https://www.chilkatsoft.com/exampleData/qb_customer_balance_detail_report_2.json")
If ($oHttp.LastMethodSuccess <> True) Then
    ConsoleWrite($oHttp.LastErrorText & @CRLF)
    Exit
EndIf

$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.Load($sJsonStr)

; As an alternative to manually writing code, use this online tool to generate parsing code from sample JSON: 
; Generate Parsing Code from JSON

; Let's parse the JSON into a CSV, and then save to a CSV file.
$oCsv = ObjCreate("Chilkat.Csv")
$oCsv.HasColumnNames = True

; Set the column names of the CSV.
Local $iNumColumns = $oJson.SizeOfArray("Columns.Column")
If ($iNumColumns < 0) Then
    ConsoleWrite("Unable to get column names" & @CRLF)
    Exit
EndIf

Local $i = 0
While $i < $iNumColumns
    $oJson.I = $i
    $oCsv.SetColumnName($i,$oJson.StringOf("Columns.Column[i].ColTitle"))
    $i = $i + 1
Wend

; Let's get the rows.
; We'll ignore the Header and Summary, and just get the data.
Local $iRow = 0
Local $iNumRows = $oJson.SizeOfArray("Rows.Row[0].Rows.Row")
If ($iNumRows < 0) Then
    ConsoleWrite("Unable to get data rows" & @CRLF)
    Exit
EndIf

While $iRow < $iNumRows
    $oJson.I = $iRow
    $iNumColumns = $oJson.SizeOfArray("Rows.Row[0].Rows.Row[i].ColData")
Local $iCol = 0
    While $iCol < $iNumColumns
        $oJson.J = $iCol
        $oCsv.SetCell($iRow,$iCol,$oJson.StringOf("Rows.Row[0].Rows.Row[i].ColData[j].value"))
        $iCol = $iCol + 1
    Wend
    $iRow = $iRow + 1
Wend

; Show the CSV 
ConsoleWrite($oCsv.SaveToString() & @CRLF)

; Save to a CSV file
$bSuccess = $oCsv.SaveFile("qa_output/customerDetailReport.csv")